10642650255146 has 16 divisors (see below), whose sum is σ = 19647969702144. Its totient is φ = 4210279221744.

The previous prime is 10642650255119. The next prime is 10642650255217. The reversal of 10642650255146 is 64155205624601.

It is a super-2 number, since 2×10642650255146² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10642650255146.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29238049970 + ... + 29238050333.

It is an arithmetic number, because the mean of its divisors is an integer number (1227998106384).

Almost surely, 2^{10642650255146} is an apocalyptic number.

10642650255146 is a deficient number, since it is larger than the sum of its proper divisors (9005319446998).

10642650255146 is a wasteful number, since it uses less digits than its factorization.

10642650255146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58476100325.

The product of its (nonzero) digits is 1728000, while the sum is 47.

Adding to 10642650255146 its reverse (64155205624601), we get a palindrome (74797855879747).

The spelling of 10642650255146 in words is "ten trillion, six hundred forty-two billion, six hundred fifty million, two hundred fifty-five thousand, one hundred forty-six".